This book constitutes the refereed proceedings of the 5th EAI International Conference on Smart Grid and Internet of Things, SGIoT 2021, held in TaiChung, Taiwan, in December 2021.The 9 regular papers and 4 short papers presented were carefully reviewed and selected from 57 submissions. The papers cover a broad range of topics in wireless sensor, vehicular ad hoc networks, security, deep learning and big data. The papers are organized in two subject areas: applications on internet of things, and communication security, big data, neural networks and machine learning.

Hark Tsui directs this lavish period action thriller set during the Tang Dynasty in Ancient China. Andy Lau stars as the titular Detective Dee, recently released from prison after an eight-year sentence for challenging the ascendancy of the soon-to-be-crowned Empress Wu Zetian (Carina Lau). After a series of suspicious deaths at court, the Empress herself releases Dee and orders him to investigate the deaths in time for her coronation ceremony. With the questionable assistance of the Empress's servant Jing'er (Bingbing Li) and albino police officer Pei Donglei (Deng Chao), Dee sets out to untangle the conspiracy and reinstate himself at court.

Hark Tsui directs this lavish period action thriller set during the Tang Dynasty in Ancient China. Andy Lau stars as the titular Detective Dee, recently released from prison after an eight-year sentence for challenging the ascendancy of the soon-to-be-crowned Empress Wu Zetian (Carina Lau). After a series of suspicious deaths at court, the Empress herself releases Dee and orders him to investigate the deaths in time for her coronation ceremony. With the questionable assistance of the Empress's servant Jing'er (Bingbing Li) and albino police officer Pei Donglei (Deng Chao), Dee sets out to untangle the conspiracy and reinstate himself at court.